LG GX500 Service Manual page 23

3. TECHNICAL BRIEF
GX500 Operational Description
SWIF_TXRX
MMCI1_CMD
MMCI1_DAT[0]
MMCI1_CLK
MMCI1_DAT[1]
MMCI1_DAT[2]
MMCI1_DAT[3]
I2S1_CLK0
GPIO_112
I2S1_RX
I2S1_TX
I2S1_WA0
EINT4
GPIO_102
CC0CC1IO
GPIO_33
CC0CC3IO
GPIO_103
EPN1
EPP1
EPPA1
EPREF
EPPA2
MICN1
MICP1
MICN2
MICP2
AUXN1
AUXP1
AUXN2
AUXP2
AUXGND
VMICP
VMICN
#I/Q-Signale: Analog
Interface, Baseband
PAOUT1
BB_I
LGE Internal Use Only
LG Electronics
T/PU
T/PD
WLAN_CMD
T/PD
WLAN_SDIO[0]
T/PD
WLAN_CLK
WLAN_SDIO[1] T/PD
WLAN_SDIO[2] T/PD
WLAN_SDIO[3] T/PD
SIM1_I2S1_CLK T/PD
RPWRON T/PD
SIM1_I2S1_RX T/PD
SIM1_I2S1_TX T/PD
T/PD
SIM1_I2S1_WA0
T/PD
_EOC
T/PD
LCD_ID
T/PD
_PPR
T/PD
SG3_INT
T/PD
VIB_PWM
T/PD
NA
EAR_N
EAR_P
BB_SND_L
BB_SND_R
SIM1_MIC_N
SIM1_MIC_P
SIM1_HSMIC_N
SIM1_HSMIC_P
GND
GND
GND
GND
TP 116
GND
PA_LEVEL
I
- 24 -
24/143
Not Used
End Of Charge
USB/TA Charger Insert
To SGR
T0 timer (PWM)
Connected to GND
Connected to GND
Connected to GND
Connected to GND
Not Used
Connected to GND
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Only for training and service purposes
LGE Property
Revision A